i have problem with tags input, when i enter any number which contained in any number already entered it does not allow to do so, how to remove unique entry valiadtion for that

[milansuthar811]

Prerequisites

• [x] I have searched for similar issues in both open and closed tickets and cannot find a duplicate.
• [x] The issue still exists against the latest master branch of yii2-widget-select2.
• [ ] This is not an usage question. I confirm having read the widget documentation and demos.
• [ ] This is not a general programming / coding question. (Those should be directed to the webtips Q & A forum).
• [ ] This is not a source plugin (select2) issue. (Those should be directed to the plugin issues repo).
• [ ] I have attempted to find the simplest possible steps to reproduce the issue.
• [ ] I have included a failing test as a pull request (Optional).

Steps to reproduce the issue

1. 2. 3.

Expected behavior and actual behavior

When I follow those steps, I see...

I was expecting...

Environment

Browsers

• [x] Google Chrome
• [x] Mozilla Firefox
• [ ] Internet Explorer
• [ ] Safari

Operating System

• [ ] Windows
• [ ] Mac OS X
• [x] Linux
• [ ] Mobile

Libraries

• jQuery version:
• yii2-widget-select2 version:

Isolating the problem

• [x] This bug happens on the widget demos page
• [x] The bug happens consistently across all tested browsers
• [ ] This bug happens when using yii2-widget-select2 without other plugins
• [ ] I can reproduce this bug in a jsbin